Media Summary: 13_Creating More Complex Formulas in Excel MS Excel Chapter 13 Creating More Complex Formulas (9+1/x)⁴-(7+1/x)⁴=1040 → Find x Midpoint of 9+1/x and 7+1/x is 8+1/x. Let y=8+1/x. Then: 9+1/x=y+1 and 7+1/x=y-1.
13 More Complex Formulas - Detailed Analysis & Overview
13_Creating More Complex Formulas in Excel MS Excel Chapter 13 Creating More Complex Formulas (9+1/x)⁴-(7+1/x)⁴=1040 → Find x Midpoint of 9+1/x and 7+1/x is 8+1/x. Let y=8+1/x. Then: 9+1/x=y+1 and 7+1/x=y-1. This algebra & precalculus video tutorial explains how to use the compound interest
